Flem

Flem is a local emulator that makes testing applications written for the App Engine flexible environment easier. It manages generating docker files, building your containers, and running them in a way that's kinda mostly like running them in production.

Flem is super ultra expiremental, and under active development.
This is a not an official Google project.

Installation

Flem requires Docker to be installed and available on the path. After that ...

$ npm install -g flem

Usage

Flem is a command line tool, and a library. You can cd into any App Engine Flexible application with an app.yaml, and just run:

$ flem

That's it! You can also customize the port you run on:

$ flem -p 3001

Or run it against a different path:

$ flem -p 3001 ~/Code/myapp

License

Apache 2.0

Questions?

Feel free to submit an issue on the repository, or find me at @JustinBeckwith